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发明名称
摘要
申请公布号
JPS57501259(A)
申请公布日期
1982.07.15
申请号
JP19810502941
申请日期
1981.08.20
申请人
发明人
分类号
H01Q1/52;H01Q9/06;H01Q9/30;H01Q9/38
主分类号
H01Q1/52
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